command – the command string params – array of key/value pairs paramCount – number of parameters context – optional user pointer ` // Handles DEBUG command ...

Button triggers randomly without being pressed Analog pin returns random values with nothing connected Input pin reads HIGH and LOW unpredictably A pin configured as INPUT with nothing connected to it ...

We thought that connecting an Arduino to a Raspberry Pi was overkill, but one thing caught our attention. [Jan Stevens] mentions that the RPi is less expensive than the Ethernet Shield. Interesting.

When you build one-off projects for yourself, if it doesn’t work right the first time, it’s a nuisance. You go back to the bench, rework it, and move on with life. The equation changes considerably ...

The word syntax means the order of elements in a language sentence. The language can be a familiar one like English or a coding language. A syntax bug is one that involves typing mistakes and errors ...

Debugging is a very important part of writing a good algorithm or computer program and it works best when we check for bugs as we go along, rather than at the end. Let's think about an everyday ...

The boards are part of NXP’s FRDM Automotive platform, which is designed to support rapid prototyping and evaluation of automotive technologies. In addition to vehicle applicati ...

I didn't expect to love it, and it has a learning curve, but the possibilities are endless.

RP2350B development board Bells&Whistles combines a Raspberry Pi RP2350B target with an onboard RP2040-based debugger, HDMI output, and a microSD card slot. The result is a compact open-hardware board ...